- Brand
- Tamron
- Model
- 11-20mm f/2.8 Di III-A RXD
- Mount
- Sony E
- Release year
- 2021
- Focal length
- 11–20mm
- Max aperture
- ƒ/16.0
- Crop factor (35mm-equiv.)
- 1.53×
- 35mm-equivalent focal length
- 17–31mm
- 35mm-equivalent aperture (DoF)
- ƒ/24.5
- Diagonal field of view
- 70.4–104.1°